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1 , curves 2-4 , respectively ) . For comparison , Fig . 1 pre- sents the titration curves of solutions of pure EDMP ( curve 1 ) and EDMP in the presence of Cu2 + of compo- sition I ( curve 5 ) . When more than two equivalents of an ...
1 , curves 2-4 , respectively ) . For comparison , Fig . 1 pre- sents the titration curves of solutions of pure EDMP ( curve 1 ) and EDMP in the presence of Cu2 + of compo- sition I ( curve 5 ) . When more than two equivalents of an ...
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TG curves for samples 1-6 . Am is a relative change in the weight of a sample . The curve numbers correspond to the sample numbers . the other components of the Fe ( III ) -O spectrum points to relatively small contribution of Fe ( IV ) ...
TG curves for samples 1-6 . Am is a relative change in the weight of a sample . The curve numbers correspond to the sample numbers . the other components of the Fe ( III ) -O spectrum points to relatively small contribution of Fe ( IV ) ...
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DTG curves of ( 1 ) Zr ( HPO4 ) 2 and ( 2 ) Zr ( HPO4 ) 2 · H2O . Introduction of a stoichiometric amount of an alkali metal chloride to the samples causes drastic changes in their DTG curves ( Fig . 2 ) .
DTG curves of ( 1 ) Zr ( HPO4 ) 2 and ( 2 ) Zr ( HPO4 ) 2 · H2O . Introduction of a stoichiometric amount of an alkali metal chloride to the samples causes drastic changes in their DTG curves ( Fig . 2 ) .
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Nội dung
Vol 44 No 9 1999 | 1335 |
Structural Transitions in Neodymium Nickelate upon Iso and Heterovalent Substitutions | 1342 |
Synthesis and Study of New Compounds of the Uranovanadate Family | 1347 |
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absorption according acid analysis angles anions aqueous atoms band bond bridging calculated carbon cations changes Chem chemical Chemistry complexes composition compounds concentration constant containing coordination Copyright corresponding crystal structure curves decrease determined diagram distances effect electron energy equal experimental extraction formation frequencies given H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Khim lead lengths ligand measured melting metal method mixture molecules Moscow Nauk Neorg observed obtained occurs oxidation oxygen atoms parameters patterns phase Phys plane positions prepared present properties range ratio reaction REFERENCES refined reflections region respectively Russian salts samples Sciences shifts shows similar sodium solid solutions solution space group spectra spectrum stability studied synthesis Table temperature thermal tion transition Translation unit cell values vibrational X-ray diffraction